The Safety Risky Early Warning Research Of Underground Engineering Crossing The Existing Structure Based On BIM

As China’s urbanization process is fast-tracking constantly,the new projects run across the existed or operated structure has appeared commonly. But regardless, since all these new projects are way too complexed and difficult than traditional projectson construction, and the way of construction safety control is relatively original and rough. The lack of systematical, scientific, informational safety risky control technology and management way in construction process is the point to lead various safety accidents.As BIM technology is developing fast, the thesis has researched a lot through making a summary,investigating the located project and analyze the current situation of the new projects run across the existed structure of safety risk manag ement and come up with making a combination between BIM technology and the new projects run across the existed structure. Vital research content below:(1)Combining with speciaties of BIM technology and Underground Engineeri ng Crossing the Existing Structuresafety early warmingworking current situation,discussing the necessity and feasibility regarding blending BIM technology into Underground Engineering Crossing the Existing Structuresafety early warmingworking。(2)Building up a set of safety earlywarming index system that is fit to BIM technology based on the features of the new projects run across the existed structure and the consideration of BIM’s specialty. Then applying the way of ambiguous comprehensive evaluation and risky matrix build up a risky earlywarming basic model;(3)According to the informational deliverable way of risky early warming system and datum using pattern,Designing a frame of risky early warming system in order to bring BIM into safety risky early warming field, and applying the corresponding informational technology,putting Navisworks project software as a development platform to develop risky early warming system。Finally,building up a dynamic,visible,informational risky early warming system of the new project srun across the existed structure construction included “monitoring-analysis-alert”。(4)Applying the safety early warming system based on BIM into the risky early warming working of express train station east square traffic project in Zhengzhou。Through the system applied into real project,validating the dependability of safety early warming systemand testifying the research is benefited for promoting project’s risky early warming working level,and expanding BIM technology’s depth and width of application,which is benefited for BIM’s popularization on engineering field。...